/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * Drill execution engine, including: physical operators, runtime code
 * generation, planning, RPC layer, Value Vector data structures.
 *
 * The Drill execution engine is a distributed query system, designed primarily
 * for running interactive SQL queries on Big Data. For more
 * information see the project architecture page on the wiki @See
 * <a href="http://drill.apache.org/architecture/"> Drill Architecture</a>
 */
package org.apache.drill.exec;
